Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
2024

Month	File Count
01	17468
02	18768
03	20063
04	9307
05	7551
06	19792
07	20633
08	20801
09	19710
10	15491
11	18802
12	17785

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